Analysis
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max time kernel
107s -
max time network
123s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
08/08/2024, 16:41
Behavioral task
behavioral1
Sample
martexv4.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
martexv4.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
martexv4.exe
Resource
win11-20240802-en
General
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Target
martexv4.exe
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Size
11.3MB
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MD5
6f809126eff7f04b0dfbb43bf0e610be
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SHA1
f355b49f783d5a64cf35d80192959c682c6aea84
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SHA256
0e7c7c8e7b396f867656a65aef7999d7aa207ca7f1eb4e4c81bedcdc03fe858e
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SHA512
f2a46e796d5b2de0615b5680ed06e50010024ebc1fe1dca85ff4ada82db7a43a8b3e936f0ed0fab9006bd48e854fccccc129392e07e680a5c3bd0a0816800147
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SSDEEP
196608:YyL7tggdFU3b01Kpn3V+uq+VvpoA1HeT39IigwCeE9TFa0Z8DOjCdyltx6QjZ/9o:BLRggcL01+l+uq+Vvz1+TtIiFPY9Z8D7
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 2652 netsh.exe 5080 netsh.exe -
Loads dropped DLL 17 IoCs
pid Process 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe 1804 martexv4.exe -
Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000_Classes\Local Settings\MuiCache MiniSearchHost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4688 MiniSearchHost.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 2664 wrote to memory of 1804 2664 martexv4.exe 82 PID 2664 wrote to memory of 1804 2664 martexv4.exe 82 PID 1804 wrote to memory of 3056 1804 martexv4.exe 84 PID 1804 wrote to memory of 3056 1804 martexv4.exe 84 PID 1804 wrote to memory of 3272 1804 martexv4.exe 89 PID 1804 wrote to memory of 3272 1804 martexv4.exe 89 PID 3272 wrote to memory of 2312 3272 cmd.exe 90 PID 3272 wrote to memory of 2312 3272 cmd.exe 90 PID 2312 wrote to memory of 2652 2312 cmd.exe 91 PID 2312 wrote to memory of 2652 2312 cmd.exe 91 PID 1804 wrote to memory of 2340 1804 martexv4.exe 92 PID 1804 wrote to memory of 2340 1804 martexv4.exe 92 PID 2340 wrote to memory of 4820 2340 cmd.exe 93 PID 2340 wrote to memory of 4820 2340 cmd.exe 93 PID 4820 wrote to memory of 5080 4820 cmd.exe 94 PID 4820 wrote to memory of 5080 4820 cmd.exe 94 PID 1804 wrote to memory of 3096 1804 martexv4.exe 95 PID 1804 wrote to memory of 3096 1804 martexv4.exe 95 PID 1804 wrote to memory of 4360 1804 martexv4.exe 96 PID 1804 wrote to memory of 4360 1804 martexv4.exe 96 PID 1804 wrote to memory of 3864 1804 martexv4.exe 97 PID 1804 wrote to memory of 3864 1804 martexv4.exe 97 PID 1804 wrote to memory of 916 1804 martexv4.exe 98 PID 1804 wrote to memory of 916 1804 martexv4.exe 98 PID 1804 wrote to memory of 664 1804 martexv4.exe 99 PID 1804 wrote to memory of 664 1804 martexv4.exe 99 PID 1804 wrote to memory of 1880 1804 martexv4.exe 100 PID 1804 wrote to memory of 1880 1804 martexv4.exe 100 PID 1804 wrote to memory of 1892 1804 martexv4.exe 101 PID 1804 wrote to memory of 1892 1804 martexv4.exe 101 PID 1804 wrote to memory of 3844 1804 martexv4.exe 102 PID 1804 wrote to memory of 3844 1804 martexv4.exe 102 PID 1804 wrote to memory of 4104 1804 martexv4.exe 103 PID 1804 wrote to memory of 4104 1804 martexv4.exe 103 PID 1804 wrote to memory of 2084 1804 martexv4.exe 105 PID 1804 wrote to memory of 2084 1804 martexv4.exe 105 PID 1804 wrote to memory of 2788 1804 martexv4.exe 106 PID 1804 wrote to memory of 2788 1804 martexv4.exe 106 PID 1804 wrote to memory of 3444 1804 martexv4.exe 107 PID 1804 wrote to memory of 3444 1804 martexv4.exe 107 PID 1804 wrote to memory of 3056 1804 martexv4.exe 109 PID 1804 wrote to memory of 3056 1804 martexv4.exe 109 PID 1804 wrote to memory of 2212 1804 martexv4.exe 110 PID 1804 wrote to memory of 2212 1804 martexv4.exe 110 PID 1804 wrote to memory of 4464 1804 martexv4.exe 111 PID 1804 wrote to memory of 4464 1804 martexv4.exe 111 PID 1804 wrote to memory of 2412 1804 martexv4.exe 112 PID 1804 wrote to memory of 2412 1804 martexv4.exe 112 PID 1804 wrote to memory of 4644 1804 martexv4.exe 113 PID 1804 wrote to memory of 4644 1804 martexv4.exe 113 PID 1804 wrote to memory of 1348 1804 martexv4.exe 114 PID 1804 wrote to memory of 1348 1804 martexv4.exe 114
Processes
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C:\Users\Admin\AppData\Local\Temp\martexv4.exe"C:\Users\Admin\AppData\Local\Temp\martexv4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Users\Admin\AppData\Local\Temp\martexv4.exe"C:\Users\Admin\AppData\Local\Temp\martexv4.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:3056
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=in action=allow protocol=TCP localport=301203⤵
- Suspicious use of WriteProcessMemory
PID:3272 -
C:\Windows\system32\cmd.execmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=in action=allow protocol=TCP localport=301204⤵
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name='FiveM Spoof' dir=in action=allow protocol=TCP localport=301205⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:2652
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=out action=allow protocol=TCP localport=301203⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\system32\cmd.execmd /c netsh advfirewall firewall add rule name='FiveM Spoof' dir=out action=allow protocol=TCP localport=301204⤵
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name='FiveM Spoof' dir=out action=allow protocol=TCP localport=301205⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:5080
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:3096
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:4360
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:3864
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:916
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:664
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:1880
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:1892
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:3844
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:4104
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:2084
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:2788
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:3444
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:3056
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:2212
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:4464
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:2412
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:4644
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls3⤵PID:1348
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4688
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD530f9f69bd4cb3ca8ed4af465e6bf3b72
SHA11f7bf3625d683c1af38485d1eb39152949648749
SHA256fbb114871abc3901711a5f204cb370f1cc1602ad89fa0c8155288ec72e4eaf36
SHA512ae96746716d0b47912c191ca52db48ee40aca9591444c1f0ffbc913346be1fff1e9f71c6e66cb4c175fd308e04a504367dd56bf84920f94c65142cd8508258c2
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C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD510b3e6029bd3f6a7aa99e45f20f8a2bc
SHA1d66b64a66cef494ad245a641819920e8eaa14daf
SHA2564c6b6384e84e913c1a9438f427a989579712b102ee876ed862d808190f3f31ba
SHA512d26980ede9b75952d1348fad852f54fdd5acaa7cb2ccd4a8038c55e1d11bee672bf748f349c06c8ccb5e60cc2c38283c68906b914aeb931c852afc50184db3b0
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Filesize
116KB
MD5be8dbe2dc77ebe7f88f910c61aec691a
SHA1a19f08bb2b1c1de5bb61daf9f2304531321e0e40
SHA2564d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
SHA5120da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655
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Filesize
83KB
MD5223fd6748cae86e8c2d5618085c768ac
SHA1dcb589f2265728fe97156814cbe6ff3303cd05d3
SHA256f81dc49eac5ecc528e628175add2ff6bda695a93ea76671d7187155aa6326abb
SHA5129c22c178417b82e68f71e5b7fe7c0c0a77184ee12bd0dc049373eace7fa66c89458164d124a9167ae760ff9d384b78ca91001e5c151a51ad80c824066b8ecce6
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Filesize
178KB
MD50572b13646141d0b1a5718e35549577c
SHA1eeb40363c1f456c1c612d3c7e4923210eae4cdf7
SHA256d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7
SHA51267c28432ca8b389acc26e47eb8c4977fddd4af9214819f89df07fecbc8ed750d5f35807a1b195508dd1d77e2a7a9d7265049dcfbfe7665a7fd1ba45da1e4e842
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Filesize
122KB
MD5bbd5533fc875a4a075097a7c6aba865e
SHA1ab91e62c6d02d211a1c0683cb6c5b0bdd17cbf00
SHA256be9828a877e412b48d75addc4553d2d2a60ae762a3551f9731b50cae7d65b570
SHA51223ef351941f459dee7ed2cebbae21969e97b61c0d877cfe15e401c36369d2a2491ca886be789b1a0c5066d6a8835fd06db28b5b28fb6e9df84c2d0b0d8e9850e
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Filesize
245KB
MD53055edf761508190b576e9bf904003aa
SHA1f0dc8d882b5cd7955cc6dfc8f9834f70a83c7890
SHA256e4104e47399d3f635a14d649f61250e9fd37f7e65c81ffe11f099923f8532577
SHA51287538fe20bd2c1150a8fefd0478ffd32e2a9c59d22290464bf5dfb917f6ac7ec874f8b1c70d643a4dc3dd32cbe17e7ea40c0be3ea9dd07039d94ab316f752248
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Filesize
64KB
MD5eedb6d834d96a3dffffb1f65b5f7e5be
SHA1ed6735cfdd0d1ec21c7568a9923eb377e54b308d
SHA25679c4cde23397b9a35b54a3c2298b3c7a844454f4387cb0693f15e4facd227dd2
SHA512527bd7bb2f4031416762595f4ce24cbc6254a50eaf2cc160b930950c4f2b3f5e245a486972148c535f8cd80c78ec6fa8c9a062085d60db8f23d4b21e8ae4c0ad
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Filesize
156KB
MD505e8b2c429aff98b3ae6adc842fb56a3
SHA1834ddbced68db4fe17c283ab63b2faa2e4163824
SHA256a6e2a5bb7a33ad9054f178786a031a46ea560faeef1fb96259331500aae9154c
SHA512badeb99795b89bc7c1f0c36becc7a0b2ce99ecfd6f6bb493bda24b8e57e6712e23f4c509c96a28bc05200910beddc9f1536416bbc922331cae698e813cbb50b3
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Filesize
31KB
MD56e0cb85dc94e351474d7625f63e49b22
SHA166737402f76862eb2278e822b94e0d12dcb063c5
SHA2563f57f29abd86d4dc8f4ca6c3f190ebb57d429143d98f0636ff5117e08ed81f9b
SHA5121984b2fc7f9bbdf5ba66716fc60dcfd237f38e2680f2fc61f141ff7e865c0dbdd7cdc47b3bc490b426c6cfe9f3f9e340963abf428ea79eb794b0be7d13001f6a
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Filesize
81KB
MD5dc06f8d5508be059eae9e29d5ba7e9ec
SHA1d666c88979075d3b0c6fd3be7c595e83e0cb4e82
SHA2567daff6aa3851a913ed97995702a5dfb8a27cb7cf00fb496597be777228d7564a
SHA51257eb36bc1e9be20c85c34b0a535b2349cb13405d60e752016e23603c4648939f1150e4dbebc01ec7b43eb1a6947c182ccb8a806e7e72167ad2e9d98d1fd94ab3
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Filesize
174KB
MD55b9b3f978d07e5a9d701f832463fc29d
SHA10fcd7342772ad0797c9cb891bf17e6a10c2b155b
SHA256d568b3c99bf0fc35a1f3c5f66b4a9d3b67e23a1d3cf0a4d30499d924d805f5aa
SHA512e4db56c8e0e9ba0db7004463bf30364a4e4ab0b545fb09f40d2dba67b79b6b1c1db07df1f017501e074abd454d1e37a4167f29e7bbb0d4f8958fa0a2e9f4e405
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Filesize
1.3MB
MD58dad91add129dca41dd17a332a64d593
SHA170a4ec5a17ed63caf2407bd76dc116aca7765c0d
SHA2568de4f013bfecb9431aabaa97bb084fb7de127b365b9478d6f7610959bf0d2783
SHA5122163414bc01fc30d47d1de763a8332afe96ea7b296665b1a0840d5197b7e56f4963938e69de35cd2bf89158e5e2240a1650d00d86634ac2a5e2ad825455a2d50
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Filesize
287KB
MD52a6bef11d1f4672f86d3321b38f81220
SHA1b4146c66e7e24312882d33b16b2ee140cb764b0e
SHA2561605d0d39c5e25d67e7838da6a17dcf2e8c6cfa79030e8fb0318e35f5495493c
SHA512500dfff929d803b0121796e8c1a30bdfcb149318a4a4de460451e093e4cbd568cd12ab20d0294e0bfa7efbd001de968cca4c61072218441d4fa7fd9edf7236d9
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Filesize
5.0MB
MD5e547cf6d296a88f5b1c352c116df7c0c
SHA1cafa14e0367f7c13ad140fd556f10f320a039783
SHA25605fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de
SHA5129f42edf04c7af350a00fa4fdf92b8e2e6f47ab9d2d41491985b20cd0adde4f694253399f6a88f4bdd765c4f49792f25fb01e84ec03fd5d0be8bb61773d77d74d
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Filesize
38KB
MD50f8e4992ca92baaf54cc0b43aaccce21
SHA1c7300975df267b1d6adcbac0ac93fd7b1ab49bd2
SHA256eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
SHA5126e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978
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Filesize
768KB
MD519a2aba25456181d5fb572d88ac0e73e
SHA1656ca8cdfc9c3a6379536e2027e93408851483db
SHA2562e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006
SHA512df17dc8a882363a6c5a1b78ba3cf448437d1118ccc4a6275cc7681551b13c1a4e0f94e30ffb94c3530b688b62bff1c03e57c2c185a7df2bf3e5737a06e114337
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Filesize
66KB
MD579b02450d6ca4852165036c8d4eaed1f
SHA1ce9ff1b302426d4c94a2d3ea81531d3cb9e583e4
SHA256d2e348e615a5d3b08b0bac29b91f79b32f0c1d0be48976450042462466b51123
SHA51247044d18db3a4dd58a93b43034f4fafa66821d157dcfefb85fca2122795f4591dc69a82eb2e0ebd9183075184368850e4caf9c9fea0cfe6f766c73a60ffdf416
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Filesize
6.6MB
MD53c388ce47c0d9117d2a50b3fa5ac981d
SHA1038484ff7460d03d1d36c23f0de4874cbaea2c48
SHA256c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb
SHA512e529c5c1c028be01e44a156cd0e7cad0a24b5f91e5d34697fafc395b63e37780dc0fac8f4c5d075ad8fe4bd15d62a250b818ff3d4ead1e281530a4c7e3ce6d35
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Filesize
29KB
MD592b440ca45447ec33e884752e4c65b07
SHA15477e21bb511cc33c988140521a4f8c11a427bcc
SHA256680df34fb908c49410ac5f68a8c05d92858acd111e62d1194d15bdce520bd6c3
SHA51240e60e1d1445592c5e8eb352a4052db28b1739a29e16b884b0ba15917b058e66196988214ce473ba158704837b101a13195d5e48cb1dc2f07262dfecfe8d8191
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Filesize
1.1MB
MD516be9a6f941f1a2cb6b5fca766309b2c
SHA117b23ae0e6a11d5b8159c748073e36a936f3316a
SHA25610ffd5207eeff5a836b330b237d766365d746c30e01abf0fd01f78548d1f1b04
SHA51264b7ecc58ae7cf128f03a0d5d5428aaa0d4ad4ae7e7d19be0ea819bbbf99503836bfe4946df8ee3ab8a92331fdd002ab9a9de5146af3e86fef789ce46810796b